Regular maintenance is crucial to ensure the longevity and efficiency of small air conditioning units. Basic maintenance that homeowners can perform includes cleaning or replacing the air filters regularly, which prevents the unit from overworking and reduces energy consumption. It’s also important to keep the exterior components of the unit clean and free from debris. For split systems, check that the outdoor unit is unobstructed to maintain air flow.
Professional maintenance should also be scheduled annually. This typically includes checking refrigerant levels, inspecting electrical connections, ensuring that all components are functioning correctly, and cleaning parts of the unit that are not easily accessible to homeowners, such as evaporator and condenser coils. Professional servicing helps to identify issues before they become major problems and can extend the life of the unit.